Name | Type | Description | Notes ———— | ————- | ————- | ————- ltp | Number | | [optional] volume | Number | | [optional] oi | Number | | [optional] closePrice | Number | | [optional] bidPrice | Number | | [optional] bidQty | Number | | [optional] askPrice | Number | | [optional] askQty | Number | | [optional] prevOi | Number | | [optional]